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本文认为,在晶体中作为组成湿敏陶瓷的过渡金属元素,是以离子为主体形式存在的,易吸附有极性的媒质,并能与具有孤对电子的媒质形成络离子,使晶体表面活性降低,使器件产生暂时性老化。
This paper argues that as a transition metal element in the composition of the humidity-sensitive ceramic, the ion-based transition metal element is easily adsorbed by a polar medium and forms a complex ion with a medium having a lone pair of electrons so that the crystal surface activity Reduce, make the device produce temporary aging.